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A = { 1,2,3,5} and B = {4,6,9} A relatio...

A = { 1,2,3,5} and B = {4,6,9} A relation R is defined from A to B by R = { (x,y) : the difference between x & y is odd}. Writer R in roster form.

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`A={1,2,3,5}andB={4,6,9}` In a relation from A to B is such that
R = {(x,y) : the difference of x and y is odd, `x in A, y inB}.`
`AxxB={(1,4),(1,6),(1,9),(2,4),(2,6),(2,9),(3,4),(3,6),(3,9),(5,4),(5,6),(5,9)},`
`because` The difference of x and y is odd.
`thereforeR={(1,4),(1,6),(2,9),(3,4),(3,6),(5,4),(5,6)}`
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